Bump actions/checkout from 2.4.0 to 3 (#64)

* Bump actions/checkout from 2.4.0 to 3

Bumps [actions/checkout](https://github.com/actions/checkout) from 2.4.0 to 3.
- [Release notes](https://github.com/actions/checkout/releases)
- [Changelog](https://github.com/actions/checkout/blob/main/CHANGELOG.md)
- [Commits](actions/checkout@ec3a7ce...a12a394)

---
updated-dependencies:
- dependency-name: actions/checkout
  dependency-type: direct:production
  update-type: version-update:semver-major
...

Signed-off-by: dependabot[bot] <support@github.com>

* update version comment

Signed-off-by: cpanato <ctadeu@gmail.com>

Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>
Co-authored-by: cpanato <ctadeu@gmail.com>

.github/workflows/test-action.yml

@@ -21,7 +21,7 @@ jobs:
       statuses: none
     name: Install Cosign and test presence in path
     steps:
-    - uses: actions/checkout@ec3a7ce113134d7a93b817d10a8272cb61118579 # v2.4.0
+    - uses: actions/checkout@a12a3943b4bdde767164f792f33f40b04645d846 # v3
     - name: Install Cosign
       uses: ./
     - name: Check install!
@@ -55,7 +55,7 @@ jobs:
       statuses: none
     name: Install existing release of Cosign and test presence in path
     steps:
-    - uses: actions/checkout@ec3a7ce113134d7a93b817d10a8272cb61118579 #v2.4.0
+    - uses: actions/checkout@a12a3943b4bdde767164f792f33f40b04645d846 #v3
     - name: Install Cosign
       uses: sigstore/cosign-installer@de5c6db865c272bde755152889dbda79bccb85f7 #v1.3.0
     - name: Check install!
@@ -87,7 +87,7 @@ jobs:
       statuses: none
     name: Install Custom Cosign and test presence in path
     steps:
-    - uses: actions/checkout@ec3a7ce113134d7a93b817d10a8272cb61118579 #v2.4.0
+    - uses: actions/checkout@a12a3943b4bdde767164f792f33f40b04645d846 #v3
     - name: Install Cosign
       uses: ./
       with:
@@ -122,7 +122,7 @@ jobs:
       statuses: none
     name: Install Cosign v0.6.0 and test presence in path
     steps:
-    - uses: actions/checkout@ec3a7ce113134d7a93b817d10a8272cb61118579 #v2.4.0
+    - uses: actions/checkout@a12a3943b4bdde767164f792f33f40b04645d846 #v3
     - name: Install Cosign
       uses: ./
       with:
@@ -158,7 +158,7 @@ jobs:
       statuses: none
     name: Install Cosign v0.6.0 and test presence in path with pre installed libpcsclite1 package
     steps:
-    - uses: actions/checkout@ec3a7ce113134d7a93b817d10a8272cb61118579 #v2.4.0
+    - uses: actions/checkout@a12a3943b4bdde767164f792f33f40b04645d846 #v3
     - name: Install libpcsclite1
       run: |
         sudo apt-get update -q
@@ -196,7 +196,7 @@ jobs:
       statuses: none
     name: Try to install a wrong Cosign
     steps:
-    - uses: actions/checkout@ec3a7ce113134d7a93b817d10a8272cb61118579 #v2.4.0
+    - uses: actions/checkout@a12a3943b4bdde767164f792f33f40b04645d846 #v3
     - name: Install Cosign
       uses: ./
       with:
@@ -221,7 +221,7 @@ jobs:
       statuses: none
     name: Install Custom Cosign and test presence in path
     steps:
-      - uses: actions/checkout@ec3a7ce113134d7a93b817d10a8272cb61118579 #v2.4.0
+      - uses: actions/checkout@a12a3943b4bdde767164f792f33f40b04645d846 #v3
       - name: Install Cosign
         uses: ./
         with:
@@ -262,7 +262,7 @@ jobs:
   #     statuses: none
   #   name: Try to install cosign with go
   #   steps:
-  #   - uses: actions/checkout@ec3a7ce113134d7a93b817d10a8272cb61118579 # v2.4.0
+  #   - uses: actions/checkout@a12a3943b4bdde767164f792f33f40b04645d846 # v3
   #   - uses: actions/setup-go@bfdd3570ce990073878bf10f6b2d79082de49492 # v2.2.0
   #     with:
   #       go-version: '1.17.x'